Von Duprin 99EO Rim Exit Device from the 99 Series for 3' Wide Doors， Satin Chrome Finish<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Rim mounted exit device for all types of single and double doors with mullion</li><li>UL Listed for Panic Exit Hardware</li><li>Mechanism case designed with interlocking channel and push bar that bottoms out without damaging internal parts</li><li>Deadlocking latch bolt with 3/4" throw</li><li>Features hydraulic damper for noise reduction</li></ul></div><img src="http://ecx.images-amazon.com/images/I/213ALB0GpRL.jpg" noproxy>